Between 750 and 900 CE, the population of the Maya lowlands in Central America experienced a major demographic and political decline which, according to the scientific literature, coincided with ...

History is filled with powerful empires that seemed invincible until they weren't. Between roughly 1250 and 1150 BCE, major cities were destroyed, whole civilizations fell, diplomatic and trade ...

A new study explores multiple scenarios and concludes that civilizations are more likely to collapse when they consume resources faster than they can regenerate them ...

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It is one of the most famous questions in science, and it was asked, as legend has it, over lunch. Enrico Fermi, the physicist who helped build the first nuclear reactor and whose name graces a unit ...